Run: 2026-02-16-01KHKASQSHJB7T2BV6DCT418GV

Run Details

Model:
GPT-5.2
Test:
Data extraction
Scenario:
What instrument does Lucy play?
Duration:
3.3s
Cost:
$0.000971
Provider:
OpenAI

Model input

User/Human
What instrument does Lucy play based on the following text? Only return the instrument, nothing else. In the school band, there are four instruments: drums, bass, flute, trumped. John plays the drums, Mary plays the flute, and Pete plays the trumpet. Lucy doesn't play a wind instrument.

Model response

AI
bass
created_at"2026-02-16T13:38:55.035404+00:00" 2/16/2026, 1:38:55 PM
model"openai/gpt-5.2-20251211"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1505
moderation_latency(null)
generation_time3070
tokens_prompt75
tokens_completion107
native_tokens_prompt67
native_tokens_completion61
native_tokens_completion_images0
native_tokens_reasoning54
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.00097125
router(null)
provider_responses
0
id"resp_05723012722a400c0169931deb68108197a4b83a4268e543b1"
status200
is_byokfalse
latency149
endpoint_id"f00142c2-6a93-49ce-9e36-5593b904ce3b"
provider_name"OpenAI"
model_permaslug"openai/gpt-5.2-20251211"
api_type"completions"
id"gen-1771249131-8jSUj9bhtJkDDWOLXeGu"
upstream_id"resp_05723012722a400c0169931deb68108197a4b83a4268e543b1"
total_cost0.00097125
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case insensitive: bass
 n/a
Pass Matches Regex
/\bbass\b/i
 n/a
100.0000%